/* IntegerField.cc -- Campo de mensagem do tipo integer
 *
 * Copyright (C) 2008, Diogo F. S. Ramos <diogo.ramos@usp.br>
 * GEAR - Grupo de Estudos Avançados em Robótica
 * <http://www.sel.eesc.usp.br/gear>
 *
 * This file is part of GEARMedula.
 * 
 * GEARMedula is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, version 3 of the
 * License.
 * 
 * GEARMedula is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

#include "IntegerField.hh"

int
IntegerField::ParseField( XDR * xdrs,
                          struct FieldContainer * field_container )
{
    switch (field_operation_)
    {
    case FIELDOPERATION_DECODE:
    {
        int ip = 0;
        if( !xdr_int(xdrs, &ip) )
            fprintf( stderr, "Não foi possível retirar um inteiro do stream.");
        
        field_container->field_type = FIELDTYPE_INTEGER;
        field_container->field_integer = ip;

        break;
    }
    case FIELDOPERATION_ENCODE:
    {
        int ip = field_container->field_integer;

        if( !xdr_int(xdrs, &ip) )
            fprintf( stderr, "Não foi possível retirar um inteiro do stream.");
        
        break;
    }
    case FIELDOPERATION_FREE:
    {
        break;
    }
    }
    
    return 0;
}
